.header {
  box-sizing: border-box;
  height: 50px;
  background-color: #fff;
  display: flex;
  padding: 5px 15px;
  justify-content: space-between;
  align-items: center;
  font-size: 17px;
}

.header .header-title {
  width: 40%;
}

.header .header-time {
  font-size: 13px;
  color: #1C5AC8;
}

.header .header-page {
  display: flex;
  align-items: center;
}

.header .nav {
  display: inline-block;
  border: 2px solid #c2c2c2;
  border-radius: 3px;
  /* padding: 0 5px; */
  width: 18px;
  height: 18px;
  margin: 0 5px;
  line-height: 20px;
  text-align: center;
  cursor: pointer;
}

.practice-test .content {
  height: 100%;
  box-sizing: border-box;
  padding: 15px 0;
}

.van-swipe-item {
  width: calc(100vw - 50px) !important;
}

.select-options {
  margin-top: 20px;
}

.green {
  color: #54d100 !important;
}

.green_border {
  border: 1px solid #54d100 !important;
}

.green_background {
  background: #54d100 !important
}

.error {
  text-decoration: line-through;
}

.error_border {
  border: 1px solid #000 !important;
}

.error_background {
  background: #000 !important
}

.van-checkbox {
  margin-top: 10px;
  align-items: flex-start !important;
}

.van-checkbox__icon {
  margin-top: 3px;
  display: flex;
  align-items: flex-start;
}

.van-checkbox {
  margin-top: 10px;
  align-items: flex-start !important;
}

.van-checkbox__icon {
  margin-top: 3px;
  display: flex;
  align-items: flex-start;
}

.img_icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 12px;
  height: 12px;
  border: 1px solid #000;
  border-radius: 50%;
}

.img_icon div {
  width: 6px;
  height: 6px;
  background: #000;
  border-radius: 50%;
}

.submit-button {
  width: 121.6px;
  height: 50px;
  /* background-color: #f9c255;
  border-radius: 15px;
  text-align: center;
  line-height: 26px;
  color: #ffffff;
  font-size: 16px; */
  background-image: url(../icon/comfirm_button.png);
  background-size: 100% 100%;
  /* margin-top: 30px;
  margin-bottom: 30px; */
  margin-left: calc(100% - 121.6px);
}

.answer {
  margin-top: 15px;
  margin-bottom: 10px;
}

/* .answer-desc {
  margin-bottom: 160px;
} */

.operation {
  box-sizing: border-box;
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: space-between;
  bottom: 54px;
  height: 50px;
  width: 100%;
  padding: 5px 0;
  font-size: 16px;
  color: #808080;
  background-color: #fff;
}

.operation img {
  height: 100%;
  vertical-align: middle;
  margin-right: 8px;
}

.operation div {
  flex: 1;
  height: 50%;
  /* width: 33%; */
  display: flex;
  justify-content: center;
  align-items: center;
  border-right: 1px solid #e1e1e1;
  /* border-bottom: ; */
  line-height: 50%;
}

.back {
  position: fixed;
  bottom: 0px;
  width: 100%;
  padding: 15px 0px;
  text-align: center;
  font-size: 18px;
  color: white;
  background-color: #1C5AC8;
}

.answer-header {
  box-sizing: border-box;
  padding: 0 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 45px;
}

/* .answer-header img {
  vertical-align: middle;
} */

.answer-header .left, .answer-header .right {
  display: flex;
  align-items: center;
}

.answer-header img {
  height: 20px;
  width: 20px;
  margin-right: 4px;
  vertical-align: bottom;
}

.answer-header .left div:first-child img, .answer-header .right img {
  width: 15px;
  margin-right: 7px;
  /* vertical-align: middle; */
}

.answer-content {
  box-sizing: border-box;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin: 0px 30px 0 30px;
  height: 400px;
  overflow-y: scroll;
  padding-bottom: 20px;
}

.answer-content div {
  border-radius: 50%;
  width: 40px;
  height: 40px;
  background-color: #f2f2f2;
  line-height: 40px;
  text-align: center;
  margin: 16px 0 0 10px;
}

.dialog_wrapper {
  width: 300px;
  box-sizing: border-box;
  padding: 50px 15px;
  font-size: 14px;
}

.dialog_wrapper p {
  margin-bottom: 20px;
  text-align: left;
}

.dialog_wrapper img {
  display: block;
  width: 200px;
  margin: 20px auto 35px;
}
